- All Exams Instant Download
Which type of data repository is the MOST cost-effective solution?
A Machine Learning Specialist needs to create a data repository to hold a large amount of time-based training data for a new model. In the source system, new files are added every hour Throughout a single 24-hour period, the volume of hourly updates will change significantly. The Specialist always wants...
What should the Specialist consider to fix this issue1?
A manufacturing company asks its Machine Learning Specialist to develop a model that classifies defective parts into one of eight defect types. The company has provided roughly 100000 images per defect type for training During the injial training of the image classification model the Specialist notices that the validation accuracy...
Which solution requires the LEAST effort to be able to query this data?
A manufacturing company has structured and unstructured data stored in an Amazon S3 bucket. A Machine Learning Specialist wants to use SQL to run queries on this data. Which solution requires the LEAST effort to be able to query this data?A . Use AWS Data Pipeline to transform the data...
What is the MOST efficient way to accomplish these tasks?
A Machine Learning Specialist is working with a large cybersecurily company that manages security events in real time for companies around the world. The cybersecurity company wants to design a solution that will allow it to use machine learning to score malicious events as anomalies on the data as it...
How can these requirements be satisfied?
A Machine Learning Specialist at a company sensitive to security is preparing a dataset for model training. The dataset is stored in Amazon S3 and contains Personally Identifiable Information (Pll). The dataset: * Must be accessible from a VPC only. * Must not traverse the public internet. How can these...
Which model is MOST likely to provide the best results in Amazon SageMaker?
A city wants to monitor its air quality to address the consequences of air pollution A Machine Learning Specialist needs to forecast the air quality in parts per million of contaminates for the next 2 days in the city as this is a prototype, only daily data from the last...
Which method is the MOST repeatable and requires the LEAST amount of effort to achieve this?
A Machine Learning Specialist has built a model using Amazon SageMaker built-in algorithms and is not getting expected accurate results. The Specialist wants to use hyperparameter optimization to increase the model's accuracy Which method is the MOST repeatable and requires the LEAST amount of effort to achieve this?A . Launch...
Considering the graph, what is a reasonable selection for the optimal choice of k?
A Machine Learning Specialist prepared the following graph displaying the results of k-means for k = [1:10] Considering the graph, what is a reasonable selection for the optimal choice of k?A . 1B . 4C . 7D . 10View AnswerAnswer: B Explanation: The elbow method is a technique that we...
Which services should the Specialist use?
A Machine Learning Specialist working for an online fashion company wants to build a data ingestion solution for the company's Amazon S3-based data lake. The Specialist wants to create a set of ingestion mechanisms that will enable future capabilities comprised of: • Real-time analytics • Interactive analytics of historical data...
Which approach meets trfese requirements?
A financial services company is building a robust serverless data lake on Amazon S3. The data lake should be flexible and meet the following requirements: * Support querying old and new data on Amazon S3 through Amazon Athena and Amazon Redshift Spectrum. * Support event-driven ETL pipelines. * Provide a...
